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2. Plasma cutting - Wikipedia

   en.wikipedia.org/wiki/Plasma_cutting

   CNC plasma cutting Plasma cutting performed by an industrial robot. Plasma cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasma. Typical materials cut with a plasma torch include steel, stainless steel, aluminum, brass and copper, although other conductive metals may be cut as well.

3. Plasma torch - Wikipedia

   en.wikipedia.org/wiki/Plasma_torch

   A plasma torch cutter. A plasma torch (also known as a plasma arc, plasma gun, plasma cutter, or plasmatron) is a device for generating a directed flow of plasma. [1] [2] [3] The plasma jet can be used for applications including plasma cutting, plasma arc welding, plasma spraying, and plasma gasification for waste disposal. [4]

4. Talk:Plasma cutting - Wikipedia

   en.wikipedia.org/wiki/Talk:Plasma_cutting

   No doubt someone will now find a "source" in Google that the KillerTron 2000 50MW plasma-cutting deathray requires a tinfoil hat to be worn at all time. Yet in the general case, and where encylopedic coverage is so needed, for the type of hand-held plasma cutters used in industry it is wrong to describe them as equivalent to arc welding protection.

5. Laser cutting - Wikipedia

   en.wikipedia.org/wiki/Laser_cutting

   Newer laser machines operating at higher power (6000 watts, as contrasted with early laser cutting machines' 1500-watt ratings) are approaching plasma machines in their ability to cut through thick materials, but the capital cost of such machines is much higher than that of plasma cutting machines capable of cutting thick materials like steel ...

6. Numerical control - Wikipedia

   en.wikipedia.org/wiki/Numerical_control

   In this process, gas (such as compressed air) is blown at high speed out of a nozzle; at the same time, an electrical arc is formed through that gas from the nozzle to the surface being cut, turning some of that gas to plasma. The plasma is sufficiently hot to melt the material being cut and moves sufficiently fast to blow molten metal away ...

7. Plasma arc welding - Wikipedia

   en.wikipedia.org/wiki/Plasma_arc_welding

   When used for cutting, the plasma gas flow is increased so that the deeply penetrating plasma jet cuts through the material and molten material is removed as cutting dross. PAC differs from oxy-fuel cutting in that the plasma process operates by using the arc to melt the metal whereas in the oxy-fuel process, the oxygen oxidizes the metal and ...